[INFO] cloning repository https://github.com/ooeunoo/frost-server-demo
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ooeunoo/frost-server-demo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fooeunoo%2Ffrost-server-demo", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fooeunoo%2Ffrost-server-demo'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 46efb756fe72f772b5305464e7ccbc9bac1f1e94
[INFO] checking ooeunoo/frost-server-demo against master#4847d6a9d07d4be9ba3196f6ad444af2d7bdde72 for pr-134276
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fooeunoo%2Ffrost-server-demo" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ooeunoo/frost-server-demo on toolchain 4847d6a9d07d4be9ba3196f6ad444af2d7bdde72
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4847d6a9d07d4be9ba3196f6ad444af2d7bdde72" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ooeunoo/frost-server-demo
[INFO] finished tweaking git repo https://github.com/ooeunoo/frost-server-demo
[INFO] tweaked toml for git repo https://github.com/ooeunoo/frost-server-demo written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/ooeunoo/frost-server-demo already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4847d6a9d07d4be9ba3196f6ad444af2d7bdde72" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded debugless-unwrap v0.0.4
[INFO] [stderr]   Downloaded ethers v2.0.14
[INFO] [stderr]   Downloaded visibility v0.1.0
[INFO] [stderr]   Downloaded frost-rerandomized v1.0.0
[INFO] [stderr]   Downloaded const-crc32 v1.3.0
[INFO] [stderr]   Downloaded frost-core v1.0.0
[INFO] [stderr]   Downloaded ethers-addressbook v2.0.14
[INFO] [stderr]   Downloaded derive-getters v0.3.0
[INFO] [stderr]   Downloaded frost-secp256k1 v1.0.0
[INFO] [stderr]   Downloaded ethers-contract-derive v2.0.14
[INFO] [stderr]   Downloaded ethers-contract v2.0.14
[INFO] [stderr]   Downloaded enr v0.10.0
[INFO] [stderr]   Downloaded ethers-etherscan v2.0.14
[INFO] [stderr]   Downloaded ethereum-tx-sign v6.1.3
[INFO] [stderr]   Downloaded jsonwebtoken v8.3.0
[INFO] [stderr]   Downloaded coins-bip39 v0.8.7
[INFO] [stderr]   Downloaded ethers-providers v2.0.14
[INFO] [stderr]   Downloaded solang-parser v0.3.3
[INFO] [stderr]   Downloaded ethers-contract-abigen v2.0.14
[INFO] [stderr]   Downloaded ethabi v18.0.0
[INFO] [stderr]   Downloaded ethers-core v2.0.14
[INFO] [stderr]   Downloaded ethers-solc v2.0.14
[INFO] [stderr]   Downloaded svm-rs v0.3.5
[INFO] [stderr]   Downloaded ethers-middleware v2.0.14
[INFO] [stderr]   Downloaded open-fastrlp v0.1.4
[INFO] [stderr]   Downloaded coins-bip32 v0.8.7
[INFO] [stderr]   Downloaded futures-locks v0.7.1
[INFO] [stderr]   Downloaded coins-core v0.8.7
[INFO] [stderr]   Downloaded eth-keystore v0.5.0
[INFO] [stderr]   Downloaded const-hex v1.12.0
[INFO] [stderr]   Downloaded scrypt v0.10.0
[INFO] [stderr]   Downloaded ethers-signers v2.0.14
[INFO] [stderr]   Downloaded open-fastrlp-derive v0.1.1
[INFO] [stderr]   Downloaded ethbloom v0.13.0
[INFO] [stderr]   Downloaded ethereum-types v0.14.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+4847d6a9d07d4be9ba3196f6ad444af2d7bdde72" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 037d72a65a8ac06b9080463fc23e6883aa40e1baddd806c3928be7e07988e25d
[INFO] running `Command { std: "docker" "start" "-a" "037d72a65a8ac06b9080463fc23e6883aa40e1baddd806c3928be7e07988e25d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "037d72a65a8ac06b9080463fc23e6883aa40e1baddd806c3928be7e07988e25d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "037d72a65a8ac06b9080463fc23e6883aa40e1baddd806c3928be7e07988e25d", kill_on_drop: false }`
[INFO] [stdout] 037d72a65a8ac06b9080463fc23e6883aa40e1baddd806c3928be7e07988e25d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+4847d6a9d07d4be9ba3196f6ad444af2d7bdde72" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5f2378a7c5b5d0d77f145963d7d713c2a7c916674731f8806efb37c1b87c240e
[INFO] running `Command { std: "docker" "start" "-a" "5f2378a7c5b5d0d77f145963d7d713c2a7c916674731f8806efb37c1b87c240e", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling serde v1.0.203
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[INFO] [stderr]     Checking const-oid v0.9.6
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[INFO] [stderr]     Checking byteorder v1.5.0
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[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]    Compiling semver v1.0.23
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
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[INFO] [stderr]     Checking rand_core v0.6.4
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[INFO] [stderr]    Compiling rustix v0.38.34
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[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.92
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[INFO] [stderr]     Checking itertools v0.12.1
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[INFO] [stderr]    Compiling serde_derive v1.0.203
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[INFO] [stderr]     Checking pbkdf2 v0.12.2
[INFO] [stderr]    Compiling derive-getters v0.3.0
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[INFO] [stderr]     Checking secp256k1 v0.27.0
[INFO] [stderr]     Checking gloo-timers v0.2.6
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[INFO] [stderr]     Checking bytes v1.6.0
[INFO] [stderr]     Checking impl-serde v0.4.0
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[INFO] [stderr]     Checking ethereum-tx-sign v6.1.3
[INFO] [stderr]     Checking cargo_metadata v0.18.1
[INFO] [stderr]     Checking jsonwebtoken v8.3.0
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[INFO] [stderr]     Checking tungstenite v0.20.1
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[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]    Compiling toml_edit v0.21.1
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[INFO] [stderr]    Compiling proc-macro-crate v3.1.0
[INFO] [stderr]     Checking frost-core v1.0.0
[INFO] [stderr]    Compiling parity-scale-codec-derive v3.6.12
[INFO] [stderr]    Compiling scale-info-derive v2.11.3
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[INFO] [stderr]     Checking tokio-rustls v0.24.1
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[INFO] [stderr]     Checking frost-rerandomized v1.0.0
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[INFO] [stderr]     Checking parity-scale-codec v3.6.12
[INFO] [stderr]     Checking frost-secp256k1 v1.0.0
[INFO] [stderr]     Checking hyper v0.14.29
[INFO] [stderr]     Checking impl-codec v0.6.0
[INFO] [stderr]     Checking scale-info v2.11.3
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[INFO] [stderr]     Checking reqwest v0.11.27
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[INFO] [stderr]     Checking ethers-contract-abigen v2.0.14
[INFO] [stderr]     Checking ethers-providers v2.0.14
[INFO] [stderr]     Checking ethers-etherscan v2.0.14
[INFO] [stderr]     Checking ethers-signers v2.0.14
[INFO] [stderr]     Checking ethers-addressbook v2.0.14
[INFO] [stderr]    Compiling ethers-contract-derive v2.0.14
[INFO] [stderr]     Checking ethers-contract v2.0.14
[INFO] [stderr]     Checking ethers-middleware v2.0.14
[INFO] [stderr]     Checking ethers v2.0.14
[INFO] [stderr]     Checking frost_server v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `LegacyTransaction` and `Transaction`
[INFO] [stdout]  --> src/main.rs:1:24
[INFO] [stdout]   |
[INFO] [stdout] 1 | use ethereum_tx_sign::{LegacyTransaction, Transaction};
[INFO] [stdout]   |                        ^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `frost_secp256k1::Signature`
[INFO] [stdout]   --> src/main.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use frost_secp256k1::Signature;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Encodable` and `RlpStream`
[INFO] [stdout]   --> src/main.rs:17:11
[INFO] [stdout]    |
[INFO] [stdout] 17 | use rlp::{Encodable, RlpStream};
[INFO] [stdout]    |           ^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `LegacyTransaction` and `Transaction`
[INFO] [stdout]  --> src/main.rs:1:24
[INFO] [stdout]   |
[INFO] [stdout] 1 | use ethereum_tx_sign::{LegacyTransaction, Transaction};
[INFO] [stdout]   |                        ^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `frost_secp256k1::Signature`
[INFO] [stdout]   --> src/main.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use frost_secp256k1::Signature;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Encodable` and `RlpStream`
[INFO] [stdout]   --> src/main.rs:17:11
[INFO] [stdout]    |
[INFO] [stdout] 17 | use rlp::{Encodable, RlpStream};
[INFO] [stdout]    |           ^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `frost_secp256k1::serde::Serialize`
[INFO] [stdout]   --> src/main.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use frost_secp256k1::serde::Serialize;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key_package`
[INFO] [stdout]   --> src/main.rs:62:13
[INFO] [stdout]    |
[INFO] [stdout] 62 |         let key_package = &key_packages[&participant_identifier];
[INFO] [stdout]    |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_key_package`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `frost_secp256k1::serde::Serialize`
[INFO] [stdout]   --> src/main.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use frost_secp256k1::serde::Serialize;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key_package`
[INFO] [stdout]   --> src/main.rs:62:13
[INFO] [stdout]    |
[INFO] [stdout] 62 |         let key_package = &key_packages[&participant_identifier];
[INFO] [stdout]    |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_key_package`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 57s
[INFO] running `Command { std: "docker" "inspect" "5f2378a7c5b5d0d77f145963d7d713c2a7c916674731f8806efb37c1b87c240e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f2378a7c5b5d0d77f145963d7d713c2a7c916674731f8806efb37c1b87c240e", kill_on_drop: false }`
[INFO] [stdout] 5f2378a7c5b5d0d77f145963d7d713c2a7c916674731f8806efb37c1b87c240e